420010970304 - LP-700 Rev. 000 Rel. 002 Date 4.21.21
69
M
enu
Sub
-M
enu
Par
amet
er
Description
Value
Default Setting
2 10 5 CH Off Differential Temperature
4 - 36°F
11
Determines how much the
boiler outlet temperature can
go over target before turning
the burner off.
2 10 6 CH-DHW Enable the antihammer function
0 = OFF, 1 = ON
0
2 10 7 Antifreeze Disable Function
0 = OFF, 1 = ON
0
To disable antifreeze function,
set 2.10.7 = 1.
4 ZONE 1 PARAMETERS
4
0 ZONE 1 TEMPERATURE SETTINGS
4
0
0 Temperature Day
50 - 86 °F
66
Only applicable when using an
HTP room sensor
4
0
1 Temperature Night
32 - 86 °F
61
4
0
2 Zone Fixed Temperature
68 - 179 °F
179
Parameter 4.2.0 = 1
68 - 179 °F
120
Parameter 4.2.0 = 0
4
0
3 Zone Freeze Protection Temperature
36 - 59 °F
41
Only applicable when using an
HTP room sensor - Changes all
zones
4
1 SUMMER/WINTER CHANGEOVER
4
1
0 S/W function activation
0 = OFF, 1 = ON
0
4
1
1 S/W temperature threshold
50 - 86 °F
68
4
1
2 S/W delay time
0 - 300 minutes
60
4
2 ZONE 1 SETTINGS
4
2
0 Temperature Range
0 -1
1
This parameter determines
the starting boiler target
temperature when using Basic
Temp. Control (4.2.1 = 1)
4
2
1
Type of Temperature Control
0 = Fixed Outlet Temperature
1 = Basic Temp. Control
2 = Indoor Temp. Reset
3 = Outdoor Temp. Reset
4 = Indoor and Outdoor Temp.
Reset
3
See Table 27 and F. Type of
Temperature Control for details.
4
2
2
Slope of Outdoor Reset Curve
0.2 - 3.5 (when 4.2.0 = 0)
1.3
(low temperature)
0.2 -3.5 (when 4.2.0 = 1)
1.3
(high temperature)
Outlet temperature
Outdoor temperature
Setpoint of the
room temperature
°F
73 70 66
86
95
77
50
32
104
122
140
158
176
194
°F
41
50
59
68
77
3.5 3.0
2.5
2.0 1.8
1.5
1.3
0.8
1.0
0.6
0.4
0.2
32
23
14
5
-4
-13 °F
The greater the slope, the
quicker the target temperature
rises as the outdoor temperature
decreases. Applicable when
4.2.1 = 3 or 4.
See G. Slope of Outdoor Reset
Curve.
